Napoleon LHD62N Installation And Operating Instructions Manual

Also see for LHD62N: Installation and operating instructions Installation and operating instructions

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Napoleon LHD62N Installation And Operating Instructions Manual Manual pdf 43 page image

W415-1068 / B / 01.02.1443EN10.0 ADJUSTMENT10.1 RESTRICTING VERTICAL VENTSAdjust the pilot screw to provide properly sized flame. Turn in aclockwise direction to reduce the gas flow.Check Pressure Readings:Inlet pressure can be checked by turning screw (A) counter-clockwise 2 or 3 turns and then placing pressure gauge tubingover the test point. Gauge should read as described on the chartbelow. Check that main burner is operating on “HI”.Outlet pressure can be checked the same as above usingscrew (B). Gauge should read as described on the chartbelow. Check that main burner is operating on “HI”.AFTER TAKING PRESSURE READINGS, BE SURE TOTURN SCREWS CLOCKWISE FIRMLY TO RESEAL. DONOT OVERTORQUE.Leak test with a soap and water solution.Prior to pilot adjustment, ensure that the pilot assemblyhas not been painted. If overspray or painting of the pilotassembly has occurred remove the paint from the pilotassembly, or replace. Fine emerycloth or sandpaper can be used toremove the paint from the pilot hood,electrode and flame sensor.39.1CA BPILOT SCREWFLAME MUST ENVELOPUPPER 3/8” (9.5mm) TO 1/2”(12.7mm) OF FLAME SENSORPILOTBURNERELECTRODEFLAMESENSOR3/8” - 1/2”(9.5mm - 12.7mm)PressureInletOutletNatural Gas(inches)Natural Gas(millibars)Propane(inches)Propane(millibars)7"(MIN. 4.5")3.5"13"(MIN. 11")10"17.4mb(MIN. 11.2mb)8.7mb32.4mb(MIN. 27.4mb)24.9mb10.2 PILOT BURNER ADJUSTMENT77.3Vertical installations may display a very active flame. If this appearance is not desirable, the vent exit mustbe restricted using a restrictor vent kit. Refer to “ACCESORIES” in the “REPLACEMENTS” section for theappropriate kit. This will reduce the velocity of the exhaust gases, slowing down the flame pattern and creatinga more traditional gentle flame appearance. Specific instructions are included with the kit.10.3 VENTURI ACCESSPrior to installation.A. Follow the “DOOR REMOVAL” proccess and then follow the media removal instructions located under“MAINTENANCE”B. Remove the front access cover plate from the appliance.C. Access the venturi housing and remove the 2 screws securing the cover plate and gasket.D. Losen the screw on the air shutter and adjust accordingly, refer to the “VENTURI ADJUSTMENT”section for more detail.After installation.A. Follow the “DOOR REMOVAL” proccess.B. Follow the media removal instructions located under the “MAINTENANCE” section.C. Refer to the “BURNER REMOVAL” section then continue with the following instructions.D. Access the venturi housing and remove the 2 screws, as above.E. Losen the screw on the air shutter and adjust accordingly, refer to the “VENTURI ADJUSTMENT”section for more detail.If access to the venturi housing is necessary BEFORE INSTALLATION, remove the pre-finishing access panel.The access panel must be re-installed before operating the appliance.Continued on next page